[BUG]Front end whiteout after 2nd deployment

## Describe the bug
VitePWA may be configured incorrectly.
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A clear and concise description of what the bug is.

## To Reproduce

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Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

## Screenshots

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## Additional context

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The issue provides no files, tests, or reproducible steps. Start by locating the VitePWA configuration and deployment entry points, then reproduce the whiteout after a second deployment. Done means the frontend remains usable after repeated deployments and the reproduction is covered by a verified test or documented check.

Written by the indexing model from the issue text.